Horn Practice Mute QooMute Midnight Gray

Purchased on Amazon last year, used only a few times.

Industry first! Equipped with a silencer capsule mechanism. Switch between 3 types of capsules for various functions in a single mute. Practice with sound-dampening capabilities tailored to your environment.

Compact size that fits in the bell for convenient portability (※May not fit depending on bell shape or case design).

Ultra-lightweight & high-strength! Achieves lightweight and high strength with a special structure only possible with 3D printing.

Sound Dampening Capsule... A capsule with a high sound-dampening effect, capable of reducing sound to the level of human conversation. While it offers stronger resistance during playing, the sound-dampening effect is so significant that it's barely audible even if practicing in the next room.
Playing Feel Specialization Capsule... A capsule designed to reduce resistance during playing. While the sound-dampening effect is moderate, it closely mimics the playing feel without a mute, making it ideal for daytime practice when you don't need to worry about disturbing neighbors.
Tone Specialization Capsule... A capsule filled with sponge, designed to minimize tonal changes across all registers. It also offers moderate resistance, making it easier to play in the lower registers.